How to Add Field in Job Profile Details Section in Job Profile Page

Summary:

Hi Team,

We've a requirement to add a new field on Job Profile Page in Job Profile Details Section.
We are unable to identify the correct configuration approach
The new field is required in the red marked section in screenshot.

• Checked Manage Descriptive Flexfields – could not find a relevant DFF for Job Profile.
• Searched for profile-related flexfields (e.g., HRT_PROFILE_ITEMS).
• Reviewed Manage Profile Types – no clear option to add a new attribute directly.

Could someone please clarify:

• What is the correct flexfield (or configuration object) used to extend the Redwood Job Profile page?

• Is this managed via DFF, EFF, Profile Type configuration, or Visual Builder Studio?